[INFO] cloning repository https://github.com/Kolossion/rust-gb [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Kolossion/rust-gb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKolossion%2Frust-gb", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKolossion%2Frust-gb'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0977a4a7ef116d2dd95e3eb02082a5437b0a934b [INFO] checking Kolossion/rust-gb against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKolossion%2Frust-gb" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Kolossion/rust-gb on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Kolossion/rust-gb [INFO] finished tweaking git repo https://github.com/Kolossion/rust-gb [INFO] tweaked toml for git repo https://github.com/Kolossion/rust-gb written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/Kolossion/rust-gb already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ac9ced4833fd146b87779f83ceeb744e30fdb5f53d5f4d18a8ce376d4238de80 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ac9ced4833fd146b87779f83ceeb744e30fdb5f53d5f4d18a8ce376d4238de80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ac9ced4833fd146b87779f83ceeb744e30fdb5f53d5f4d18a8ce376d4238de80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac9ced4833fd146b87779f83ceeb744e30fdb5f53d5f4d18a8ce376d4238de80", kill_on_drop: false }` [INFO] [stdout] ac9ced4833fd146b87779f83ceeb744e30fdb5f53d5f4d18a8ce376d4238de80 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9e91163ca538b92c3a10ed21a795128c53aa1cb73cc33e80867deac3dbddbe2a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "9e91163ca538b92c3a10ed21a795128c53aa1cb73cc33e80867deac3dbddbe2a", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.20 [INFO] [stderr] Checking rand v0.3.15 [INFO] [stderr] Checking gb v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `emu::*` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use emu::*; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rom_data` [INFO] [stdout] --> src/emu/mod.rs:14:7 [INFO] [stdout] | [INFO] [stdout] 14 | let rom_data = read_bin(rom_file_name); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rom_data` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cpu` [INFO] [stdout] --> src/emu/mod.rs:16:7 [INFO] [stdout] | [INFO] [stdout] 16 | let mut cpu = CPU::new(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cpu` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `opcode` [INFO] [stdout] --> src/emu/cpu/mod.rs:36:28 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn run_op(&mut self, opcode: u16) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_opcode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `sum` is never read [INFO] [stdout] --> src/emu/cpu/alu/mod.rs:5:7 [INFO] [stdout] | [INFO] [stdout] 5 | let mut sum: u16 = 0; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `sum` is never read [INFO] [stdout] --> src/emu/cpu/alu/mod.rs:26:7 [INFO] [stdout] | [INFO] [stdout] 26 | let mut sum: u32 = 0; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/emu/mod.rs:16:7 [INFO] [stdout] | [INFO] [stdout] 16 | let mut cpu = CPU::new(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `emu::*` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use emu::*; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `add_8` [INFO] [stdout] --> src/emu/cpu/alu/mod.rs:2:8 [INFO] [stdout] | [INFO] [stdout] 2 | pub fn add_8(a: u8, b :u8) -> (bool, bool, u8) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `add_16` [INFO] [stdout] --> src/emu/cpu/alu/mod.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn add_16(a: u16, b :u16) -> (bool, bool, u16) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `run_op` [INFO] [stdout] --> src/emu/cpu/mod.rs:36:10 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn run_op(&mut self, opcode: u16) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `boot` [INFO] [stdout] --> src/emu/cpu/mod.rs:85:10 [INFO] [stdout] | [INFO] [stdout] 85 | pub fn boot(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add_e` [INFO] [stdout] --> src/emu/cpu/mod.rs:90:10 [INFO] [stdout] | [INFO] [stdout] 90 | pub fn add_e(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add_d` [INFO] [stdout] --> src/emu/cpu/mod.rs:100:10 [INFO] [stdout] | [INFO] [stdout] 100 | pub fn add_d(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `noop` [INFO] [stdout] --> src/emu/cpu/mod.rs:110:10 [INFO] [stdout] | [INFO] [stdout] 110 | pub fn noop(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rom_data` [INFO] [stdout] --> src/emu/mod.rs:14:7 [INFO] [stdout] | [INFO] [stdout] 14 | let rom_data = read_bin(rom_file_name); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rom_data` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cpu` [INFO] [stdout] --> src/emu/mod.rs:16:7 [INFO] [stdout] | [INFO] [stdout] 16 | let mut cpu = CPU::new(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cpu` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `opcode` [INFO] [stdout] --> src/emu/cpu/mod.rs:36:28 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn run_op(&mut self, opcode: u16) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_opcode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `sum` is never read [INFO] [stdout] --> src/emu/cpu/alu/mod.rs:5:7 [INFO] [stdout] | [INFO] [stdout] 5 | let mut sum: u16 = 0; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `sum` is never read [INFO] [stdout] --> src/emu/cpu/alu/mod.rs:26:7 [INFO] [stdout] | [INFO] [stdout] 26 | let mut sum: u32 = 0; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/emu/mod.rs:16:7 [INFO] [stdout] | [INFO] [stdout] 16 | let mut cpu = CPU::new(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `add_8` [INFO] [stdout] --> src/emu/cpu/alu/mod.rs:2:8 [INFO] [stdout] | [INFO] [stdout] 2 | pub fn add_8(a: u8, b :u8) -> (bool, bool, u8) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `add_16` [INFO] [stdout] --> src/emu/cpu/alu/mod.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn add_16(a: u16, b :u16) -> (bool, bool, u16) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `run_op` [INFO] [stdout] --> src/emu/cpu/mod.rs:36:10 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn run_op(&mut self, opcode: u16) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_reg_8` [INFO] [stdout] --> src/emu/cpu/mod.rs:51:10 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn get_reg_8(&mut self, reg: &str) -> u8 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_reg_8` [INFO] [stdout] --> src/emu/cpu/mod.rs:67:10 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn set_reg_8(&mut self, reg: &str, val: u8) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `boot` [INFO] [stdout] --> src/emu/cpu/mod.rs:85:10 [INFO] [stdout] | [INFO] [stdout] 85 | pub fn boot(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add_e` [INFO] [stdout] --> src/emu/cpu/mod.rs:90:10 [INFO] [stdout] | [INFO] [stdout] 90 | pub fn add_e(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add_d` [INFO] [stdout] --> src/emu/cpu/mod.rs:100:10 [INFO] [stdout] | [INFO] [stdout] 100 | pub fn add_d(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `noop` [INFO] [stdout] --> src/emu/cpu/mod.rs:110:10 [INFO] [stdout] | [INFO] [stdout] 110 | pub fn noop(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.94s [INFO] running `Command { std: "docker" "inspect" "9e91163ca538b92c3a10ed21a795128c53aa1cb73cc33e80867deac3dbddbe2a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e91163ca538b92c3a10ed21a795128c53aa1cb73cc33e80867deac3dbddbe2a", kill_on_drop: false }` [INFO] [stdout] 9e91163ca538b92c3a10ed21a795128c53aa1cb73cc33e80867deac3dbddbe2a